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248 Install and configure IP Trunk 3.01 (and later) node
Enter at least one SNMP trap destination IP address if this option is
checked. The SNMP trap destination IP addresses determine where
event and alarm messages are sent
Refer to "Configure OTM Alarm Management to receive SNMP
traps from the IP trunk cards" (page 276) to configure TM 3.1 Alarm
Notification to monitor SNMP traps for IP trunk cards.
3 Enter the SNMP trap destination IP address in the IP Address field.
4
The subnet mask for the IP address of the trap destination must
always be configured as 255.255.255.255.(This subnet mask
configuration forces a host route entry).
WARNING
Do not enter the actual value of the subnet mask on the
network interface of the SNMP trap destination. Doing so
can cause misrouting of RTP media and signaling, leading
to no speech path between the IP Phones and the cards.
5
Click Add. The new IP address and subnet mask appears in the
SNMP Manager IP address list.
Enter SNMP trap destination IP addresses for TM 3.1 PCs on local
and remote subnets and any other SNMP manager PCs for alarm
monitoring:
•
local or remote TM 3.1 PC
• PPP IP address configured in the router on the ELAN subnet for
the remote support TM 3.1 PC
•
SNMP manager for remote alarm monitoring
All TM 3.1 PCs must have the Alarm Notification feature.
Up to eight SNMP trap destinations can be defined.
In the next step, add the SNMP trap IP addresses for remote subnets
in the Card Routing Table entries IP address field.
6
Configure the Card routing table entries.
Enter the IP address and subnet mask for management hosts on
remote subnets, such as SNMP manager, Radius accounting server,
Management PC, Telnet and FTP clients. Click Add. In a later step,
this information is transmitted to each IP tr unk card.
The IP trunk card uses the addresses in the routing table entries to
route signaling packets over the ELAN network interface gateway
(router) on the ELAN subnet. Without routing table entries, the IP
Nortel Communication Server 1000
IP Trunk Fundamentals
NN43001-563 01.01 Standard
Release 5.0 30 May 2007
Copyright © 2007, Nortel Networks
.